Sony HCDCP-100 Service manual

HCD-CP100/CP100K
SERVICE MANUAL
Ver 1.2 2003.07
HCD-CP100/CP100K is the Amplifier, CD player, Tape Deck and Tuner section in CMT-CP100/CP100K.
CD Section
Tape deck Section
US Model
Canadian Model
AEP Model
UK Model
Australian Model
HCD-CP100
E Model
Model Name Using Similar Mechanism NEW CD Mechanism Type CDM55F-K6BD41A Base Unit Name BU-K6BD41A Optical Pick-up Block Name KSM-213DCP Optical Pick-up Name KSS-213D
Model Name Using Similar Mechanism NEW
SPECIFICATIONS
Amplifier section For the U.S. model AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC DISTORTION:
With 6-ohm loads, both channels driven, from 70 - 20,000 Hz; rated 18 watts per channel minimum RMS power, with no more than 0.9% total harmonic distortion from 250 milliwatts to rated output.
North American model:
Continuous RMS power output (reference):
Total harmonic distortion less than 0.07% (6 ohms at 1 kHz, 18 W)
European model:
DIN power output (rated): 30 + 30 W Continuous RMS power output (reference):
Music power output (reference):
35 + 35 W (6 ohms at 1 kHz, 10% THD)
(6 ohms at 1 kHz, DIN) 35 + 35 W
(6 ohms at 1 kHz, 10% THD)
85 + 85 W
Other models:
The following measured at 230 V AC, 60 Hz DIN power output (rated): 27 + 27 W
Continuous RMS power output (reference):
The following measured at 220 V AC, 60 Hz DIN power output (rated): 23 + 23 W
Continuous RMS power output (reference):
Inputs AUDIO IN MD (VIDEO) (phono jacks):
Outputs OPTICAL DIGITAL OUT (CD):
PHONES (stereo phone jack):
SPEAKER: Active speaker system,
(6 ohms at 1 kHz, DIN) 32 + 32 W
(6 ohms at 1 kHz, 10% THD)
(6 ohms at 1 kHz, DIN) 26 + 26 W
(6 ohms at 1 kHz, 10% THD)
Sensitivity 500/250 mV, impedance 47 kilohms
Optical Accepts headphones with
an impedance of 8 ohms or more
6 ohms
– Continued on next page –
9-873-803-13 Sony Corporation
2003G05-1 Home Audio Company C 2003.07 Published by Sony Engineering Corporation
MICRO Hi-Fi COMPONENT SYSTEM
HCD-CP100/CP100K
CD player section
System Compact disc and digital Laser Semiconductor laser
Wavelength 780 - 790 nm Frequency response 2 Hz - 20 kHz (±0.5 dB)
Tape player section
Recording system 4-track 2-channel stereo Frequency response 50 - 13,000 Hz (±3 dB),
Wow and flutter ±0.15% W. Peak (IEC)
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range North American model: 87.5 - 108.0 MHz
Other models: 87.5 - 108.0 MHz Antenna FM wire antenna
Antenna terminals 75 ohm unbalanced Intermediate frequency 10.7 MHz
AM tuner section
Tuning range Pan-American model: 530 - 1,710 kHz
European model: 531 - 1,602 kHz
Middle Eastern and Philippine models:
Other models: 530 - 1,710 kHz
Antenna AM loop antenna, external Intermediate frequency 450 kHz
General
Power requirements North American model: 120 V AC, 60 Hz European model: 230 V AC, 50/60 Hz Australian model: 220 - 240 V AC, 50/60 Hz Mexican model: 120 V AC, 60 Hz Other models: 110 - 120 V or 220 -
Power consumption European model: See the nameplate
Other models: See the nameplate Dimensions (w/h/d) Approx. 190 × 252 ×
Mass Approx. 5.6 kg Design and specifications are subject to change
without notice.
audio system (λ = 780 nm)
Emission duration: continuous
using a Sony TYPE I cassette
0.1% W. RMS (NAB) ±0.2% W. Peak (DIN)
(100-kHz step) (50-kHz step)
(with the tuning interval set at 10 kHz) 531 - 1,710 kHz (with the tuning interval set at 9 kHz)
(with the tuning interval set at 9 kHz)
531 - 1,602 kHz (with the tuning interval set at 9 kHz)
(with the tuning interval set at 10 kHz) 531 - 1,602 kHz (with the tuning interval set at 9 kHz)
antenna terminal
240 V AC , 50/60 Hz Adjustable with voltage selector
0.5 W (in the standby mode)
345 mm incl. projecting parts and controls

TABLE OF CONTENTS

1. SERVICING NOTES ............................................... 4
2. GENERAL
Location of Controls ....................................................... 5
Setting the Time .............................................................. 6
3. DISASSEMBLY
3-1. Disassembly Flow ........................................................... 7
3-2. Cover (Upper) ................................................................. 8
3-3. CD Lid............................................................................. 8
3-4. Front Panel Section ......................................................... 9
3-5. Tape Mechanism Deck.................................................... 9
3-6. CD Mechanism Deck (CDM55F-K6BD41A)................ 10
3-7. Base Unit (BU-K6BD41A)............................................. 10
3-8. Loading Board ................................................................. 11
3-9. Cam (CDM55) ................................................................ 11
4. TEST MODE.............................................................. 12
5. ELECTRICAL ADJUSTMENTS
Deck Section ................................................................... 13
CD Section ...................................................................... 13
6. DIAGRAMS
6-1. Block Diagram – CD SERVO Section – ........................ 14
6-2. Block Diagram – MAIN Section –................................. 15
6-3. Block Diagram
– DISPLAY/POWER SUPPLY Section – ...................... 16
6-4. Note for Printed Wiring Boards and
Schematic Diagrams ....................................................... 17
6-5. Printed Wiring Board – CD Board – .............................. 18
6-6. Schematic Diagram – CD Board – ................................. 19
6-7. Printed Wiring Board – TC Board –............................... 20
6-8. Schematic Diagram – TC Board –.................................. 21
6-9. Schematic Diagram
– MAIN (1/2)/LOADING Board –................................. 22
6-10. Schematic Diagram – MAIN Board (2/2) – ................... 23
6-11. Printed Wiring Board – MAIN Board – ......................... 24
6-12. Printed Wiring Boards
– SWITCH/TC SWITCH/PRISM Boards –................... 26
6-13. Schematic Diagram
– SWITCH/TC SWITCH/PRISM Boards –................... 27
6-14. IC Pin Function Description ........................................... 28
6-15. Printed Wiring Boards
– LCD/HEADPHONE Boards – .................................... 29
6-16. Schematic Diagram – LCD/HEADPHONE Boards – ... 29
6-17. Printed Wiring Board – POWER Board – ...................... 30
6-18. Schematic Diagram – POWER Board –......................... 31
7. EXPLODED VIEWS
7-1. Cover Section.................................................................. 35
7-2. Front Panel Section ......................................................... 36
7-3. Chassis Section ............................................................... 37
7-4. CD Mechanism Deck (CDM55F-K6BD41A)................ 38
7-5. Base Unit (BU-K6BD41A)............................................. 39
8. ELECTRICAL PARTS LIST ............................... 40
2
HCD-CP100/CP100K
1.5 k
0.15 µF
AC voltmeter (0.75 V)
To Exposed Metal Parts on Set
Earth Ground
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam­aged by heat.
Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270 ˚C dur­ing repairing.
• Do not touch the soldering iron on the same conductor of the circuit board (within 3 times).
• Be careful not to apply force on the conductor when soldering or unsoldering.
CAUTION
Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous ra­diation exposure.
This appliance is classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT MARKING is located on the rear exterior.
SAFETY CHECK-OUT
After correcting the original service problem, perform the follow­ing safety check before releasing the set to the customer: Check the antenna terminals, metal trim, “metallized” knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below.
LEAKAGE TEST
The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microamperes.). Leakage current can be measured by any one of three methods.
1. A commercial leakage tester , such as the Simpson 229 or RCA WT -540A. Follow the man ufacturers’ instructions to use these instruments.
2. A battery-operated AC milliammeter . The Data Precision 245 digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of a VOM or battery-operated A C voltmeter . The “limit” indication is 0.75 V, so analog meters must have an accurate low-voltage scale. The Simpson 250 and Sanwa SH-63Trd are examples of a pas­sive VOM that is suitable. Nearly all battery operated digital multimeters that have a 2 V A C range are suitable. (See Fig. A)
Laser component in this product is capable of emitting radiation exceeding the limit for Class 1.
The following caution label is located inside the unit.
CAUTION :
INTERLOCKS DEFEATED. AVOID EXPOSURE TO BEAM.
ADVARSEL :
SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION. UNDGÅ UDSAETTELSE FOR STRÅLING.
VORSICHT :
ABDECKUNG GEÖFFNET UND SICHEREITSVERRIEGELUNG ÜBERBRÜCKT. NICHT DEM STRAHL AUSSETZEN.
VARO! :
TIINA NÄKYMÄTTÖMÄLLE LASERSÄTEILYLLE. ÄLÄ KATSO SÄTEESEEN.
VARNING :
OCH SPÄRREN ÄR URKOPPLAD. BETRAKTA EJ STRÅLEN.
ADVERSEL :
SIKKERHEDSLÅS BRYTES. UNNGÅ EKSPONERING FOR STRÅLEN.
VIGYAZAT! :
GÁRVESZÉLY! KERÜLJE A BESUGÁRZÁST!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIA GRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANU AL OR IN SUPPLEMENTS PUB­LISHED BY SONY.
INVISIBLE LASER RADIATION WHEN OPEN AND
USYNLIG LASERSTRÅLING VED ÅBNING NÅR
UNSICHTBARE LASERSTRAHLUNG, WENN
AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALT-
OSYNLING LASERSTRÅLING NÄR DENNA DEL ÄR ÖPPNAD
USYNLIG LASERSTRÅLING NÅR DEKSEL ÅPNES OG
A BURKOLAT NYITÁSAKOR LÁTHATATLAN LÉZERSU-
SAFETY-RELATED COMPONENT WARNING!!
Fig. A. Using an AC voltmeter to check AC leakage.
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFIÉS P AR UNE MARQUE 0 SUR LES DIAGRAMMES SCHÉMA TIQ UES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COM­POSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
3
HCD-CP100/CP100K
R
SECTION 1

SERVICING NOTES

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT
The laser diode in the optical pick-up block may suffer electro­static break-down because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body. During repair, pay attention to electrostatic break-down and also use the procedure in the printed matter which is included in the repair parts. The flexible board is easily damaged and should be handled with care.
NOTES ON LASER DIODE EMISSION CHECK
The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pick-up block. Therefore, when checking the laser diode emis­sion, observe from more than 30 cm away from the objectiv e lens.
MODEL IDENTIFICATION Rear Panel
Power Voltage Indication
SERVICE POSTION
In checking the CD block, prepare jig (extension cable J-2501­011-B).
MAIN board
CD board
Connect jig (extension cable J-2501-011-B) to the MAIN board (CN101) and CD board (CN101).
Model
US, CND, MX models
AEP, UK models
E, EA, AR, SP, AUS models
KR model
Abbreviation AR : Argentina model. AUS : Australian model. CND : Canadian model. EA : Saudi Arabia model. KR : Korean model. MX : Mexican model. SP : Singapore model. TH : Thailand model.
VOLTAGE SELECTO Switch
Pow er Voltage
Incdication
AC: 120 V 60 Hz 75 W
AC: 230 V -50/60 Hz 75 W
AC: 110 – 120/
220 – 240 V / 50/60 Hz 75 W
220 V/60 MHz 75 W
4

LOCATION OF CONTROLS Front View –

1 2 5 8
?/1
A
63 4 7
wf
Z
Y
m
zX
Z
ux
.>
mM
w;
wawd ws
HCD-CP100/CP100K
SECTION 2

GENERAL

1 STANDBY I/1 button and indicator 2 Remote sensor 3 BASS knob
x
9
M
q; qa qs qd
qf qg qh
qj qk ql
4 TREBLE knob 5 DSG button and indicator 6 TAPE REC z button 7 TAPE Y button 8 TAPE EJECT Z button 9 TAPE x button 0 TAPE m / M button qa TAPE X button qs CD SYNC button and indicator qd TUNER BAND button qf TUNING +/– button qg TUNING MODE button qh VOLUME knob qj CD EJECT Z button qk CD x button ql CD . m / M > button w; REPEAT button wa PLAY MODE button ws CD u button wd PHONES jack wf FUNCTION knob
Rear View –
1
3 4
5
2
1 AM ANTENNA terminals 2 FM ANTENNA jack or terminals 3 AUDIO IN MD (VIDEO) jacks 4 CD DIGITAL OUT OPTICAL connector 5 SPEAKER terminals 6 VOLTAGE SELECTOR switch 7 AC power cord
6
7
5
HCD-CP100/CP100K
Remote Control
This section is extracted from instruction manual.
ws wa w; ql qk
qj qh
qg qf
123
qsqd
4 5
6 7 8
9
0
qa
1 DSG button 2 DISPLAY button 3 I/1 (power) button 4 X button 5 x button 6 . / > buttons 7 m / M buttons 8 z REC button 9 PLAY MODE button 0 TUNING MODE button qa VOLUME +/ buttons
qs TIMER SELECT button qd ENTER button qf SLEEP button qg TIMER SET button qh MEMORY button qj STEREO/MONO button qk CD REPEAT button ql DIR MODE button w; TAPE Y button wa TUNER/BAND button ws CD N button

Setting the time

1
Turn on the system.
2
Press TIMER SET on the remote.
If you are setting the clock for the first time, go to step 5.
3
Press ./> on the remote repeatedly until “SET CLOCK” appears in the display.
4
Press ENTER on the remote.
The hour indication flashes.
5
Press ./> on the remote repeatedly to set the hour.
6
Press ENTER on the remote.
The minute indication flashes.
7
Press ./> on the remote repeatedly to set the minute.
8
Press ENTER on the remote.
The clock will begin operating.
To reset the system clock
Start over from step 1.
6
This set can be disassembled in the order shown below.

3-1. DISASSEMBLY FLOW

Set
3-2. COVER (UPPER)
(Page 8)
3-3. CD LID
(Page 8)
HCD-CP100/CP100K
SECTION 3

DISASSEMBLY

3-4. FRONT PANEL SECTION
(Page 9)
3-5. TAPE MECHANISM DECK
(Page 9)
3-6. CD MECHANISM DECK
(CDM55F-K6BD41A)
(Page 10)
3-7. BASE UNIT
(BU-K6BD41A)
(Page 10)
3-8. LOADING BOARD
(Page 11)
3-9. CAM (CDM55)
(Page 11)
7
HCD-CP100/CP100K
s
Note: Follow the disassembly procedure in the numerical order given.
3-2. COVER (UPPER)
3

cover (upper)

2
two case screws
1
four screws (BVTP4
×
8)
3-3. CD LID
2

CD lid

2
two case screw
1
tray
Note: Open the tray by supplying the power.
8
3-4. FRONT PANEL SECTION
)
1
5

front panel section

1
wire (flat type) 18p (CN802)
1
wire (flat type) 20p (CN804)
wire (flat type) 21p (CN301)
1
wire (flat type) 23p (CN801)
HCD-CP100/CP100K
2
connector (CN501)
4
screw (KTP3 × 6)

3-5. TAPE MECHANISM DECK

6
two screws (BTP3
3
two screws (BTP3
5
wire flat type 9P (CN302)
×
8)
4
screw (KTP3 × 6)
×
8)
4
TC board
1
three screws (BVTT2.6
2
3
connector (CNP1)
×
5
7
tape machanism deck
6
two screws (BTP3
×
8)
9
HCD-CP100/CP100K
3-6. CD MECHANISM DECK (CDM55F-K6BD41A)
1
flexible flat cable (19core) (CN101)
3
tscrew (BTP3
×
8)
2
connector (CN401)
4

CD mechanism deck (CDM55F-K6BD41A)

3-7. BASE UNIT (BU-K6BD41A)
2

base unit (BU-K6BD41A)

1
floating screw (PTPWHM2.6)
10
3-8. LOADING BOARD
2
belt (CDM55)
B
3
Pull the tray pushing B.
4
two screws (BTP2.6
×
6)
5

LOADING board

1
Rotate the gear(B) in the direction of arrow
A
.
A
HCD-CP100/CP100K
3-9. CAM (CDM55)
2 lever (SW)
1 torsion spring
6 gear (B)
3 spacer (55)
4 pulley (LDG)
5 gear (A)
7 roller

8 cam (CDM55)

11
HCD-CP100/CP100K
SECTION 4

TEST MODE

[Cold Reset]
The cold reset clears all data including preset data stored in the
RAM to initial conditions. Execute this mode when returning the set to the customer.
Procedure:
1. Turn ON the power.
2. Press three buttons x (TAPE), x (CD), and [BAND]
simultaneously.
3. The set is reset.
[Liquid Crystal Display All Lit Check Mode]
Procedure:
1. Set to standby state.
2. Press three buttons of x (TAPE), x (CD), and
[TUNING MODE] simultaneously.
3. Liquid crystal display are all turned on.
4. T o e xit from this mode, press the I/1 button to turn the power
OFF.
[Tape Deck Aging Mode]
This mode can be used for operation check of tape deck section.
Procedure:
1. Set a tape in the tape deck.
2. Set to standby state.
3. Press three buttons of x (TAPE), x (CD), and [TUNING +]
simultaneously.
4. The aging is executed in bellow sequence.
5. To exit from the aging mode, press the I/1 button to turn the
power OFF.
[CD Aging Mode]
This mode can be used for operation check of CD section.
Procedure:
1. Load a CD disc.
2. Set to standby state.
3. Press three buttons of x (TAPE), x (CD), and [TUNING --] simultaneously.
4. The aging is executed in bellow sequence.
5. To exit from the aging mode, press the I/1 button to turn the power OFF.
Aging mode sequence:
Start
Open the disc tray
Close the disc tray
Play the last track
Aging mode sequence:
Start
FWD Play
REC pause for 3 seconds
FWD REC
Fast forward
REV Play
REC pause for 3 seconds
Shut off
1 minute
Shut off
3 minutes
Shut off
1 minute
12
REV REC
3 minutes
Rewind
Shut off
SECTION 5
)
V

ELECTRICAL ADJUSTMENTS

HCD-CP100/CP100K

DECK SECTION

Note: Confirm each contents of this section first of all. If the results are
not satisfied, do the adjustment.
0 dB=0.775 V
1. Demagnetize the record/playback head with a head demagnetizer.
2. Do not use a magnetized screwdriver for the adjustments.
3. After the adjustments, apply suitable locking compound to the parts adjust.
4. The adjustments should be performed with the rated power supply voltage unless otherwise noted.
5. The adjustments should be performed in the order given in this service manual. (As a general rule, playback circuit adjustment should be completed before performing recording circuit adjustment.)
6. The adjustments should be performed for both L-CH and R­CH.
7. Switches and controls should be set as follows unless otherwise specified.
Test Tape
Tape Signal Used for
P-4-A100 10 kHz, –10 dB Azimuth Adjustment
WS-48B 3 kHz, 0 dB Tape Speed Adjustment
P-4-L300 315 Hz, 0 dB Level Adjustment
Record/Playback Head Azimuth Adjustment
Procedure:
1. Mode: Playback
test tape P-4-A100 (10 kHz, –10 dB)
MAIN board SPEAKER terminals (SJ301 L-CH, R-CH
level meter
set
+ –
2. T urn the adjustment screw and check output peaks. If the peaks do not match for L-CH and R-CH, turn the adjustment screw so that outputs match within 1dB of peak.
Output level
within 1 dB
L-CH peak
R-CH peak
within 1 dB
Screw position
L-CH peak
Screw position
R-CH peak
3. Mode: Playback
MAIN board test tape P-4-A100 (10 kHz, –10 dB)
L-CH
MAIN board CN301 set
R-CH
in phase 45°90°135°180
SPEAKER terminals (SJ301)
L-CH
R-CH
waveform of oscilloscope
good
oscilloscope
wrong
H
V
°
4. Repeat step 1 to 3 in playback (REV) mode.
5. After the adjustments, apply suitable locking compound to the pats adjusted.

CD SECTION

Note:
1. CD Block is basically constructed to operate without adjustment.
2. Use YEDS-18 disc (3-702-101-01) unless otherwise indica ted.
3. Use an oscilloscope with more than 10 M impedance.
4. Clean the object lens by an applicator with neutral detergent when the signal level is low than specified value with the following checks.
5. Check the focus bias check when optical block is replaced.
Focus Bias Check
oscilloscope
(DC range)
BD board
TP (RF) TP (VC)
Procedure :
1. Connect oscilloscope to TP (RF) and TP (VC) on the CD board.
2. Press the I/1 button to turn the power on, and press the Z (CD) button to open the CD disc tray.
3. Put disc (YEDS-18) in and press the u (CD) button to play­back.
4. Confirm that oscilloscope waveform is as shown in the figure below. (eye pattern) A good eye pattern means that the diamond shape ( ) in the center of the waveform can be clearly distinguished.
+ –
s
VOLT/DIV: 200 m TIME/DIV: 500 ns
level:
1.2 ± 0.1 Vp-p
Checking Location:
CD BOARD (Conductor Side)
IC103
TP (RF)
TP (VC)
Adjustment Location:
reverse
forward
1313
HCD-CP100/CP100K

6-1. BLOCK DIAGRAM – CD SERVO Section –

SECTION 6

DIAGRAMS

PICK-UP BLOCK
(KSS-213DCP)
DETECTOR
LASER DIODE
(TRACKING)
(FOCUS)
OPTICAL
7 D+5V
4
2
1
5
I-V AMP
10
6
LDPD
2-AXIS DEVICE
VCC
LD
PD
AUTOMATIC
POWER
CONTROL
Q101
M102
(SLED)
M101
(SPINDLE)
FILTER
54 56 53 55
ERROR
RF AMP
FOCUS/TRACKING ERROR AMP
A
5
B
6
C
7
D
8
F
10
FI-V AMP
E
11
EI-V AMP
LD
3
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
CH2OUTF
12
CH2OUTR
11
CH1OUTF
14
CH1OUTR
13
CH3OUTF
17
MM
MM
18
15 16
CH3OUTR
CH4OUTF CH4OUTR
APC LD
AMP
APC PD
AMP
PD
4
IC103
RF
SUMMING
AMP
ERROR AMP
IC102
MOTOR
COIL
DRIVE
DRIVE
COIL
DRIVE
MOTOR
DRIVE
MOTOR
DRIVE
FOCUS
TRACKING
ERROR AMP
CH2 FIN CH2RIN
CH1FIN
CH1RIN
CH3FIN
CH3RIN
CH4SIN
RF EQ
AMP
RFO
LD ON
HOLD SW
5 6
2 3
24 23
25
RFAC
16
FE
14
TE
13
22
21
41 39 4340
FE
TE
SE
RFDC
A/D
CONVERTER
TRDR
31
TFDR
30
FRDR
33
FFDR
32
SFDR
28
SRDR
29
PWM GENERATOR
FOCUS/TRACKING/SLED
ASYMMETRY
51
CORRECTION
ASYI
49
ASYO
48
SERVO DSP
FOCUS/TRACKING/SLED
SUBCODE
PROCESSOR
XLON
SERVO INTERFACE IC101 (1/2)
FOK
TO
MIRR/DFCT/FOK
DFCT
23 2224
FILI
PCO
FILO
CLTV
DIGITAL
PLL
CPU INTERFACE
SCOR
SENS
SQSO
DIGITAL SERVO
PROCESSOR
IC101 (2/2)
DETECTOR
MIRR
CORRECTOR
EFM
DEMODULATOR
SERVO AUTO
SEQUENCER
DATA
CLOK
XLAT
16k
RAM
SQCK
2576208114
DIGITAL SIGNAL PROCESSOR,
DIGITAL FILTER, D/A CONVERTER
IC101 (1/2)
D/A
INTERFACE
INTERNAL BUS
SERVO
INTERFACE
MIRR/DFCT/FOK DETECTOR
SSTP
IC101 (2/2)
SCLK
9 27
TO
S101
(LIMIT)
DIGITAL
SERIAL
IN
INTERFACE
DIGITAL
CLV
MDP
26
OUT
NOISE SHAPER
XRST
3
DIGITAL
FILTER
Q803
Q804
Q806
Q802
CD ON SWITCH
CLOCK
GENERATOR
TIMING
LOGIC
XTAL
16.9344MHz
Q802 – 808
VDD
515171
76
AIN1
AIN2
PWM
&
INTEGRATOR
XTAO
6766
X101
Q805
Q807
Q808
D OUT
AOUT1
AOUT2
60
70
77
• R-CH : R-ch is omitted due to same as L-ch.
• SIGNAL PATH
: CD PLAY (ANALOG)
: CD PLAY (DIGITAL OUT)
OPTICAL
TRANSCVER
IC321
BUFFER
LOUT1
LOUT2
OPTICAL
DIGITAL OUT (CD)
72
75
CD L IN
DATA
LATCH
SENS
SQSO
SQCK
XRST
HOLD
C SCOR
CLK
R-CH
A
(Page 15)
MUTE
MUTE
20
1414

6-2. BLOCK DIAGRAM – MAIN Section –

HCD-CP100/CP100K
(EXCEPT CP100 : US, CND)
ANENNA
FM75
(CP100 : US, CND)
FM
75
AM
AUDIO IN
MD (VIDEO)
HRPE901
(RECORD/PLAYBACK/ERASE)
L
R
L-CH
R-CH
(ERASE)
(Page 14)
SJ302
SJ301
SPEAKER
+
+
B
D
C
J301
PHONES
L
R
(Page 16)
(Page 16)
(Page 16)
OUT
R-CH
IMPEADANCE
USE 6 – 16
14
R-CH
REG CON
REC/PB
FM ON
INPUT SELECT SWITCH,
MIX, TONE CONTROL, ELECTRICAL VOLUME
TU1
TUNER PACK
LINE
OUT2
1
L-CH
2
FM ANT
ANT GND
AM ANT
ANT GND
R-CH
R-CH
CD L IN DATA CLK LATCH
A
SENS SQSO SQCK XRST HOLD C SCOR
R-CH R-CH
Q809 – 811, 813
TUNER ON/OFF
4
TUNED
9
DI
8
CK
10
CE
7
DO
(CP100 : AEP, UK)
3
FM DET MIX
REC/PB SWITCHING
IC402
(REC)
1
(PB)
3
2
BIAS
OSC
T401
REC BIAS SWITCH
Q402, 403
BIAS OSC
Q401
Q810
Q809
Q811
Q813
DET AMP
Q812
R-CH
R-CH
SWITCH
4.332MHz
(SW)
4
X803
4
X1 X0
13 14
B IN L
23
A IN L
24
B+
(+8V)
RDATA
RCLK
RDS DECODER
REC/PB AMP, EQ AMP
IC401
R-CH
R-CH
ALC
REC OUT L
T403
BIAS TRAP
IC804
16
D806
2
16
PB L
20 REC IN L
14
MUTING
Q407
MUTING
Q414
C2
6
A2
2
D2
8
E2
10
31 30 17
LINE AMP
17
19
18
25
12
96 L MUTE
R-CH
87 REC MUTE
R-CH
95
IC323
VOL2 OUT2
DATA CLK
(MPEG RST) TUNED
5
(TU DATA) C DATA/TU DATA
8
(TU CLK) C CLK/TU CLK
(TU CE) C LATCH/ TU CE
(TU COUNT) SENS2/ TU COUNT
TU ON
(S SI) C SQSO/ RDS DATA
2
(TUNED) RDS IN
SYSTEM CONTROLLER
IC801 (1/2)
REC/PB
(PBC LED) TRAY CLOSE
(S CLK) C SQCK
C XRST/FM ON
(S REQ) HOLD
11 86 14 100
C SCOR (S ACK)
TREBLE
14 15
SDA
88 28
(S SO) TRAY OPEN
TRAY SW (JOG H)
LOGIC
AU MUTE
AMP MUTE
(MIC CHECK)
H/P CHECK
MOT CON
SOL CON
TAPE END
MIDDLE BASS
SCK
(JOG G)
TEX
XTAL1
EXTAL1
T MODE
TC SW
TX
Q801
MUTING
Q200
R-CH
MUTING DRIVE
Q330
B+ (+8V)
X802
32.768KHz
X801
4.19MHz
6
INPUT2
5
INPUT1
LED DRIVE
MUTING DRIVE
Q312, 313
CAPSTAN/REEL
MOTOR DRIVE
PLUNGER DRIVE
LOADING
MOTOR DRIVE
IC320
Q854
Q601, 602
TRIGGER
Q603, 604
OUT2 OUT1
10
2
OPEN/CLOSE DETECT
97
22
24
92
93
40
39
4
10
1
6
32
13 15
33
HEADPHONE AMP
(TAPE DECK BLOCK)
MM
TAPE END DETECT
M901
MM
(LOADING)
SI
DISC TRAY
D856, 857
TUNER
IC324
IN+
3
4
IN–
STANDBY/MUTE
MUTE STBY
SENSOR
10 9
R-CH
MOS GAIN & LEVEL SHIFT
ING STAGE
MUTING
Q815, 817
MOS
OUTPUT
STAGE
SHORT
CIRCUIT
PROTECTION
POWER AMP
IC201
R-CH : R-ch is omitted due to same as L-ch.
SIGNAL PATH
: TUNER
: CD PLAY (ANALOG OUT)
: CD PLAY (OPTICAL OUT)
: TAPE (PLAY)
: TAPE (RECORD)
: MD
1515
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